Change GUI and GUI2 to be apps rather than core features

Change-Id: I862e5bdbccc29fd78716159e168e7a14bc5053e1
diff --git a/web/gui/BUILD b/web/gui/BUILD
index ab4d983..31c83e1 100644
--- a/web/gui/BUILD
+++ b/web/gui/BUILD
@@ -241,7 +241,7 @@
 """
 
 genrule(
-    name = "onos-gui",
+    name = "onos-web-gui",
     srcs = [
         ":_onos-gui-npm-build",
         ":onos-gui-jar",
@@ -266,3 +266,11 @@
     output_to_bindir = 1,
     visibility = ["//visibility:public"],
 )
+
+onos_app(
+    category = "Graphical User Interface",
+    description = "ONOS GUI - the original ONOS GUI based " +
+                  "on the latest AngularJS - new development should be on GUI2",
+    title = "ONOS Legacy GUI",
+    url = "http://onosproject.org",
+)